mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-28 17:57:20 +02:00
Any OS user able to access the socket can connect as the bootstrap superuser and in turn execute arbitrary code as the OS user running the test. Protect against that by placing the socket in the temporary data directory, which has mode 0700 thanks to initdb. Back-patch to 8.4 (all supported versions). The hazard remains wherever the temporary cluster accepts TCP connections, notably on Windows. Attempts to run "make check" from a directory with a long name will now fail. An alternative not sharing that problem was to place the socket in a subdirectory of /tmp, but that is only secure if /tmp is sticky. The PG_REGRESS_SOCK_DIR environment variable is available as a workaround when testing from long directory paths. As a convenient side effect, this lets testing proceed smoothly in builds that override DEFAULT_PGSOCKET_DIR. Popular non-default values like /var/run/postgresql are often unwritable to the build user. Security: CVE-2014-0067
193 lines
5.3 KiB
Bash
193 lines
5.3 KiB
Bash
#!/bin/sh
|
|
|
|
# contrib/pg_upgrade/test.sh
|
|
#
|
|
# Test driver for pg_upgrade. Initializes a new database cluster,
|
|
# runs the regression tests (to put in some data), runs pg_dumpall,
|
|
# runs pg_upgrade, runs pg_dumpall again, compares the dumps.
|
|
#
|
|
# Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
|
|
# Portions Copyright (c) 1994, Regents of the University of California
|
|
|
|
set -e
|
|
|
|
: ${MAKE=make}
|
|
|
|
# Guard against parallel make issues (see comments in pg_regress.c)
|
|
unset MAKEFLAGS
|
|
unset MAKELEVEL
|
|
|
|
# Set listen_addresses desirably
|
|
testhost=`uname -s`
|
|
|
|
case $testhost in
|
|
MINGW*) LISTEN_ADDRESSES="localhost" ;;
|
|
*) LISTEN_ADDRESSES="" ;;
|
|
esac
|
|
|
|
temp_root=$PWD/tmp_check
|
|
|
|
if [ "$1" = '--install' ]; then
|
|
temp_install=$temp_root/install
|
|
bindir=$temp_install/$bindir
|
|
libdir=$temp_install/$libdir
|
|
|
|
"$MAKE" -s -C ../.. install DESTDIR="$temp_install"
|
|
"$MAKE" -s -C ../pg_upgrade_support install DESTDIR="$temp_install"
|
|
"$MAKE" -s -C . install DESTDIR="$temp_install"
|
|
|
|
# platform-specific magic to find the shared libraries; see pg_regress.c
|
|
LD_LIBRARY_PATH=$libdir:$LD_LIBRARY_PATH
|
|
export LD_LIBRARY_PATH
|
|
DYLD_LIBRARY_PATH=$libdir:$DYLD_LIBRARY_PATH
|
|
export DYLD_LIBRARY_PATH
|
|
LIBPATH=$libdir:$LIBPATH
|
|
export LIBPATH
|
|
PATH=$libdir:$PATH
|
|
|
|
# We need to make it use psql from our temporary installation,
|
|
# because otherwise the installcheck run below would try to
|
|
# use psql from the proper installation directory, which might
|
|
# be outdated or missing. But don't override anything else that's
|
|
# already in EXTRA_REGRESS_OPTS.
|
|
EXTRA_REGRESS_OPTS="$EXTRA_REGRESS_OPTS --psqldir=$bindir"
|
|
export EXTRA_REGRESS_OPTS
|
|
fi
|
|
|
|
: ${oldbindir=$bindir}
|
|
|
|
: ${oldsrc=../..}
|
|
oldsrc=`cd "$oldsrc" && pwd`
|
|
newsrc=`cd ../.. && pwd`
|
|
|
|
PATH=$bindir:$PATH
|
|
export PATH
|
|
|
|
BASE_PGDATA=$temp_root/data
|
|
PGDATA="$BASE_PGDATA.old"
|
|
export PGDATA
|
|
rm -rf "$BASE_PGDATA" "$PGDATA"
|
|
|
|
logdir=$PWD/log
|
|
rm -rf "$logdir"
|
|
mkdir "$logdir"
|
|
|
|
# Clear out any environment vars that might cause libpq to connect to
|
|
# the wrong postmaster (cf pg_regress.c)
|
|
#
|
|
# Some shells, such as NetBSD's, return non-zero from unset if the variable
|
|
# is already unset. Since we are operating under 'set -e', this causes the
|
|
# script to fail. To guard against this, set them all to an empty string first.
|
|
PGDATABASE=""; unset PGDATABASE
|
|
PGUSER=""; unset PGUSER
|
|
PGSERVICE=""; unset PGSERVICE
|
|
PGSSLMODE=""; unset PGSSLMODE
|
|
PGREQUIRESSL=""; unset PGREQUIRESSL
|
|
PGCONNECT_TIMEOUT=""; unset PGCONNECT_TIMEOUT
|
|
PGHOSTADDR=""; unset PGHOSTADDR
|
|
|
|
# Select a port number and socket directory, similarly to pg_regress.c
|
|
PG_VERSION_NUM=`grep '#define PG_VERSION_NUM' $newsrc/src/include/pg_config.h | awk '{print $3}'`
|
|
PGPORT=`expr $PG_VERSION_NUM % 16384 + 49152`
|
|
export PGPORT
|
|
PGHOST=${PG_REGRESS_SOCK_DIR-$PGDATA}
|
|
export PGHOST
|
|
|
|
POSTMASTER_OPTS="-F -c listen_addresses=$LISTEN_ADDRESSES -k \"$PGHOST\""
|
|
|
|
i=0
|
|
while psql -X postgres </dev/null 2>/dev/null
|
|
do
|
|
i=`expr $i + 1`
|
|
if [ $i -eq 16 ]
|
|
then
|
|
echo port $PGPORT apparently in use
|
|
exit 1
|
|
fi
|
|
PGPORT=`expr $PGPORT + 1`
|
|
export PGPORT
|
|
done
|
|
|
|
# buildfarm may try to override port via EXTRA_REGRESS_OPTS ...
|
|
EXTRA_REGRESS_OPTS="$EXTRA_REGRESS_OPTS --port=$PGPORT"
|
|
export EXTRA_REGRESS_OPTS
|
|
|
|
# enable echo so the user can see what is being executed
|
|
set -x
|
|
|
|
$oldbindir/initdb -N
|
|
$oldbindir/pg_ctl start -l "$logdir/postmaster1.log" -o "$POSTMASTER_OPTS" -w
|
|
if "$MAKE" -C "$oldsrc" installcheck; then
|
|
pg_dumpall -f "$temp_root"/dump1.sql || pg_dumpall1_status=$?
|
|
if [ "$newsrc" != "$oldsrc" ]; then
|
|
oldpgversion=`psql -A -t -d regression -c "SHOW server_version_num"`
|
|
fix_sql=""
|
|
case $oldpgversion in
|
|
804??)
|
|
fix_sql="UPDATE pg_proc SET probin = replace(probin::text, '$oldsrc', '$newsrc')::bytea WHERE probin LIKE '$oldsrc%'; DROP FUNCTION public.myfunc(integer);"
|
|
;;
|
|
900??)
|
|
fix_sql="SET bytea_output TO escape; UPDATE pg_proc SET probin = replace(probin::text, '$oldsrc', '$newsrc')::bytea WHERE probin LIKE '$oldsrc%';"
|
|
;;
|
|
901??)
|
|
fix_sql="UPDATE pg_proc SET probin = replace(probin, '$oldsrc', '$newsrc') WHERE probin LIKE '$oldsrc%';"
|
|
;;
|
|
esac
|
|
psql -d regression -c "$fix_sql;" || psql_fix_sql_status=$?
|
|
|
|
mv "$temp_root"/dump1.sql "$temp_root"/dump1.sql.orig
|
|
sed "s;$oldsrc;$newsrc;g" "$temp_root"/dump1.sql.orig >"$temp_root"/dump1.sql
|
|
fi
|
|
else
|
|
make_installcheck_status=$?
|
|
fi
|
|
$oldbindir/pg_ctl -m fast stop
|
|
if [ -n "$make_installcheck_status" ]; then
|
|
exit 1
|
|
fi
|
|
if [ -n "$psql_fix_sql_status" ]; then
|
|
exit 1
|
|
fi
|
|
if [ -n "$pg_dumpall1_status" ]; then
|
|
echo "pg_dumpall of pre-upgrade database cluster failed"
|
|
exit 1
|
|
fi
|
|
|
|
PGDATA=$BASE_PGDATA
|
|
|
|
initdb -N
|
|
|
|
pg_upgrade $PG_UPGRADE_OPTS -d "${PGDATA}.old" -D "${PGDATA}" -b "$oldbindir" -B "$bindir" -p "$PGPORT" -P "$PGPORT"
|
|
|
|
pg_ctl start -l "$logdir/postmaster2.log" -o "$POSTMASTER_OPTS" -w
|
|
|
|
case $testhost in
|
|
MINGW*) cmd /c analyze_new_cluster.bat ;;
|
|
*) sh ./analyze_new_cluster.sh ;;
|
|
esac
|
|
|
|
pg_dumpall -f "$temp_root"/dump2.sql || pg_dumpall2_status=$?
|
|
pg_ctl -m fast stop
|
|
|
|
# no need to echo commands anymore
|
|
set +x
|
|
echo
|
|
|
|
if [ -n "$pg_dumpall2_status" ]; then
|
|
echo "pg_dumpall of post-upgrade database cluster failed"
|
|
exit 1
|
|
fi
|
|
|
|
case $testhost in
|
|
MINGW*) cmd /c delete_old_cluster.bat ;;
|
|
*) sh ./delete_old_cluster.sh ;;
|
|
esac
|
|
|
|
if diff -q "$temp_root"/dump1.sql "$temp_root"/dump2.sql; then
|
|
echo PASSED
|
|
exit 0
|
|
else
|
|
echo "dumps were not identical"
|
|
exit 1
|
|
fi
|